﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using DataLib.DBUtility;
namespace DataLib.DAL
{
	/// <summary>
	/// 数据访问类:RubbishData
	/// </summary>
	public partial class RubbishData
	{
		public RubbishData()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "RubbishData"); 
		}

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int? id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from RubbishData");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
            parameters[0].Value = id;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(DataLib.Model.RubbishData model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into RubbishData(");
            strSql.Append("loadlnumid,rubbishid,rubbisharea,rubbiscode,rubbisname,LoadNum,LDH,Remark,rubbWeight)");
            strSql.Append(" values (");
            strSql.Append("@loadlnumid,@rubbishid,@rubbisharea,@rubbiscode,@rubbisname,@LoadNum,@LDH,@Remark,@rubbWeight)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@loadlnumid", SqlDbType.Int,4),
					new SqlParameter("@rubbishid", SqlDbType.Int,4),
					new SqlParameter("@rubbisharea", SqlDbType.NVarChar,30),
					new SqlParameter("@rubbiscode", SqlDbType.NVarChar,30),
					new SqlParameter("@rubbisname", SqlDbType.NVarChar,30),
					new SqlParameter("@LoadNum", SqlDbType.NVarChar,30),
					new SqlParameter("@LDH", SqlDbType.NVarChar,30),
					new SqlParameter("@Remark", SqlDbType.NVarChar,200),
					new SqlParameter("@rubbWeight", SqlDbType.Decimal,9)};
            parameters[0].Value = model.loadlnumid;
            parameters[1].Value = model.rubbishid;
            parameters[2].Value = model.rubbisharea;
            parameters[3].Value = model.rubbiscode;
            parameters[4].Value = model.rubbisname;
            parameters[5].Value = model.LoadNum;
            parameters[6].Value = model.LDH;
            parameters[7].Value = model.Remark;
            parameters[8].Value = model.rubbWeight;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(DataLib.Model.RubbishData model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update RubbishData set ");
            strSql.Append("loadlnumid=@loadlnumid,");
            strSql.Append("rubbishid=@rubbishid,");
            strSql.Append("rubbisharea=@rubbisharea,");
            strSql.Append("rubbiscode=@rubbiscode,");
            strSql.Append("rubbisname=@rubbisname,");
            strSql.Append("LoadNum=@LoadNum,");
            strSql.Append("LDH=@LDH,");
            strSql.Append("Remark=@Remark,");
            strSql.Append("rubbWeight=@rubbWeight");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@loadlnumid", SqlDbType.Int,4),
					new SqlParameter("@rubbishid", SqlDbType.Int,4),
					new SqlParameter("@rubbisharea", SqlDbType.NVarChar,30),
					new SqlParameter("@rubbiscode", SqlDbType.NVarChar,30),
					new SqlParameter("@rubbisname", SqlDbType.NVarChar,30),
					new SqlParameter("@LoadNum", SqlDbType.NVarChar,30),
					new SqlParameter("@LDH", SqlDbType.NVarChar,30),
					new SqlParameter("@Remark", SqlDbType.NVarChar,200),
					new SqlParameter("@rubbWeight", SqlDbType.Decimal,9),
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = model.loadlnumid;
            parameters[1].Value = model.rubbishid;
            parameters[2].Value = model.rubbisharea;
            parameters[3].Value = model.rubbiscode;
            parameters[4].Value = model.rubbisname;
            parameters[5].Value = model.LoadNum;
            parameters[6].Value = model.LDH;
            parameters[7].Value = model.Remark;
            parameters[8].Value = model.rubbWeight;
            parameters[9].Value = model.id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int? id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from RubbishData ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
            parameters[0].Value = id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from RubbishData ");
            strSql.Append(" where id in (" + idlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public DataLib.Model.RubbishData GetModel(int? id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,loadlnumid,rubbishid,rubbisharea,rubbiscode,rubbisname,LoadNum,LDH,Remark,rubbWeight from RubbishData ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
            parameters[0].Value = id;

            DataLib.Model.RubbishData model = new DataLib.Model.RubbishData();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }

 
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public DataLib.Model.RubbishData DataRowToModel(DataRow row)
        {
            DataLib.Model.RubbishData model = new DataLib.Model.RubbishData();
            if (row != null)
            {
                if (row["id"] != null && row["id"].ToString() != "")
                {
                    model.id = int.Parse(row["id"].ToString());
                }
                if (row["loadlnumid"] != null && row["loadlnumid"].ToString() != "")
                {
                    model.loadlnumid = int.Parse(row["loadlnumid"].ToString());
                }
                if (row["rubbishid"] != null && row["rubbishid"].ToString() != "")
                {
                    model.rubbishid = int.Parse(row["rubbishid"].ToString());
                }
                if (row["rubbisharea"] != null)
                {
                    model.rubbisharea = row["rubbisharea"].ToString();
                }
                if (row["rubbiscode"] != null)
                {
                    model.rubbiscode = row["rubbiscode"].ToString();
                }
                if (row["rubbisname"] != null)
                {
                    model.rubbisname = row["rubbisname"].ToString();
                }
                if (row["LoadNum"] != null)
                {
                    model.LoadNum = row["LoadNum"].ToString();
                }
                if (row["LDH"] != null)
                {
                    model.LDH = row["LDH"].ToString();
                }
                if (row["Remark"] != null)
                {
                    model.Remark = row["Remark"].ToString();
                }
                if (row["rubbWeight"] != null && row["rubbWeight"].ToString() != "")
                {
                    model.rubbWeight = decimal.Parse(row["rubbWeight"].ToString());
                }
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,loadlnumid,rubbishid,rubbisharea,rubbiscode,rubbisname,LoadNum,LDH,Remark,rubbWeight ");
            strSql.Append(" FROM RubbishData ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" id,loadlnumid,rubbishid,rubbisharea,rubbiscode,rubbisname,LoadNum,LDH,Remark,rubbWeight ");
            strSql.Append(" FROM RubbishData ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM RubbishData ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.id desc");
            }
            strSql.Append(")AS Row, T.*  from RubbishData T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }


		#endregion  BasicMethod
		#region  ExtensionMethod
        /// <summary>
        /// 根据LoadNumid取得对应的危废记录
        /// </summary>
        /// <param name="loadlnumid"></param>
        /// <returns></returns>
        public Model.RubbishData GetModelByLoad(int loadlnumid)
        {
            Model.RubbishData rubdata = new Model.RubbishData();
            DataTable dt = GetList("loadlnumid=" + loadlnumid).Tables[0];
            if (dt != null && dt.Rows.Count > 0)
            {
                rubdata = DataRowToModel(dt.Rows[0]);
            }
            else
            {
                rubdata = null;
            }
            return rubdata;
        }
		#endregion  ExtensionMethod
	}
}

